Fix composer keyboard shortcuts in default no modal state

Co-authored-by: ayumi-signal <143036029+ayumi-signal@users.noreply.github.com>

ts/state/selectors/globalModals.std.ts

@@ -5,7 +5,10 @@ import { createSelector } from 'reselect';
 
 import type { StateType } from '../reducer.preload.ts';
 import type { GlobalModalsStateType } from '../ducks/globalModals.preload.ts';
-import { UsernameOnboardingState } from '../../types/globalModals.std.ts';
+import {
+  PinReminderState,
+  UsernameOnboardingState,
+} from '../../types/globalModals.std.ts';
 import type { StateSelector } from '../types.std.ts';
 import type { PinMessageDialogData } from '../smart/PinMessageDialog.preload.tsx';
 
@@ -20,6 +23,10 @@ export const isShowingAnyModal = createSelector(
         return value === UsernameOnboardingState.Open;
       }
 
+      if (key === 'pinReminderState') {
+        return value === PinReminderState.Modal;
+      }
+
       return Boolean(value);
     })
 );

ts/test-node/state/selectors/globalModals_test.preload.ts

@@ -0,0 +1,45 @@
+// Copyright 2026 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from 'chai';
+
+import type { StateType } from '../../../state/reducer.preload.ts';
+import type { GlobalModalsStateType } from '../../../state/ducks/globalModals.preload.ts';
+import { getEmptyState } from '../../../state/ducks/globalModals.preload.ts';
+
+import { isShowingAnyModal } from '../../../state/selectors/globalModals.std.ts';
+import { UsernameOnboardingState } from '../../../types/globalModals.std.ts';
+
+describe('both/state/selectors/globalModals', () => {
+  function getRootState(
+    overrides: Readonly<Partial<GlobalModalsStateType>>
+  ): StateType {
+    return {
+      globalModals: {
+        ...getEmptyState(),
+        ...overrides,
+      },
+    } as StateType;
+  }
+
+  describe('#isShowingAnyModal', () => {
+    it('returns false in default state', () => {
+      const state = getRootState({});
+      assert.isFalse(isShowingAnyModal(state));
+    });
+
+    it('returns true when showing a modal', () => {
+      const state = getRootState({
+        errorModalProps: { title: 'hi', description: 'im a cat' },
+      });
+      assert.isTrue(isShowingAnyModal(state));
+    });
+
+    it('returns true when showing username megaphone', () => {
+      const state = getRootState({
+        usernameOnboardingState: UsernameOnboardingState.Open,
+      });
+      assert.isTrue(isShowingAnyModal(state));
+    });
+  });
+});